How much does a 3.00 to 4.99ct H SI2 natural heart diamond cost?

As of September 2026, 3.00 to 4.99ct H SI2 natural heart diamonds typically cost ₹10,08,309 INR to ₹42,40,741 INR, with a median price of ₹17,25,745 INR. There are currently 209 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI2 heart diamond?

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3.00 to 4.99ct H SI2 Natural Heart

Quick answer

As of September 2026, there are 209 natural heart diamonds with H colour and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹10,08,309 INR to ₹42,40,741 INR, with a median of ₹17,25,745 INR. At least 10 retailers stock this exact specification. Half of all listings fall between ₹3,22,518 INR and ₹3,81,047 INR per carat. The same specification in lab grown form lists at a median of about ₹1,16,220 INR per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Heart natural stones in the index: 2,261 USD per carat, +1.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

209

Lowest Price

₹7,25,201 INR

Highest Price

₹1,65,07,039 INR

Average Price

₹22,70,824 INR

Market Intelligence

Retailers Selling

Price Spread

16.4%

Price Range

Price per carat distribution across retailers

$3,711/ct

10th Percentile

$3,103

Median

$3,711

90th Percentile

$4,128

Score Distribution

209 diamonds scored across 4 quality tiers

Excellent

36 (17.2%)

Very Good

59 (28.2%)

Good

65 (31.1%)

Average

49 (23.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown H SI2Same specifications, lab-grown origin

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1